TEMPO PA1574 RJ45 Network Cable Tester - Fast, Portable Testing

Our review of the TEMPO PA1574 finds it best suited for network technicians, installers, and DIYers who need a straightforward, reliable tool to verify cable continuity and wiring quickly. The biggest reason to buy is its automatic scanning and broad compatibility: the tester handles RJ45 and RJ11/12/14 connectors, maps pinouts, and confirms correct wiring in seconds, which saves time on installations and troubleshooting. It ships with two RJ45 patch cords and a 9V battery and comes in a durable nylon case for easy transport.

Key Features

• Quick cable testing: Clearly indicates continuity and correct wiring in seconds so users can confirm connections without delay.
• Automatic scanning: Begins testing as soon as cables are connected and the unit is powered on, removing the need for manual sequencing.
• Versatile usage: Supports RJ45 and RJ11/12/14 plus patch cords and building wiring, allowing testing across common network and telecom cabling.
• Long cable testing: Can test runs up to 1,650 or 500 m, useful for long runs in commercial or large residential installs.
• Portable and durable: The included nylon carrying case with belt loop keeps the unit protected and easy to carry on service calls.

Who It's For

The PA1574 is aimed at small business IT staff, field technicians, and serious home network builders who need a compact handheld tester to verify cable pinout and continuity quickly. Its automatic scan and clear indicators make it a time-saver during multi-point installs or when verifying wall jacks and patch panels.

It is less appropriate for users who need advanced diagnostic features such as cable length fault pinpointing with a TDR oscilloscope display or integrated network analyzers; those professionals should look for higher-end instruments. For routine wiring checks and basic long-run confirmation, this unit covers the essentials well.

Pros & Cons

Pros

• Fast automatic scanning that reduces setup time during testing.
• Works with RJ45 and common telecom connectors for broad field use.
• Includes patch cords, battery, and a durable carrying case for immediate deployment.
• Capable of testing long cable runs up to 1,650 or 500 m, depending on mode.

Cons

• Not a precision TDR or advanced diagnostics tool, so it lacks fault-location detail beyond continuity and pinout.
• A few customer notes suggest concerns about long-term durability under heavy daily use.

Specifications

Our Verdict

The TEMPO PA1574 is a pragmatic choice for technicians and advanced DIYers who need quick, reliable continuity and wiring checks across Ethernet and telecom cabling. It delivers excellent value by combining automatic scanning, wide connector support, long-run testing, and a durable carrying case, though those needing advanced fault locating should consider a TDR-capable unit.

Frequently Asked Questions

Can it test both Ethernet and telephone cables?
Yes, it supports RJ45 for Ethernet and RJ11/12/14 for telecom cables and patch cords.

Does it include accessories to start testing right away?
Yes, the tester ships with two RJ45 patch cords, a 9V battery, and a nylon carrying case.

How long of a cable can it test?
The PA1574 can test cable runs up to 1,650 or 500 m depending on testing mode and conditions.